1 files changed, 5 insertions, 7 deletions
diff --git a/dom/html/HTMLContentElement.h b/dom/html/HTMLContentElement.h
index f019e56cd..d2491a792 100644
--- a/dom/html/HTMLContentElement.h
+++ b/dom/html/HTMLContentElement.h
@@ -63,13 +63,6 @@ public:
   void InsertMatchedNode(uint32_t aIndex, nsIContent* aContent);
   void ClearMatchedNodes();
 
-  virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
-                           nsIAtom* aPrefix, const nsAString& aValue,
-                           bool aNotify) override;
-
-  virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
-                             bool aNotify) override;
-
   // WebIDL methods.
   already_AddRefed<DistributedContentList> GetDistributedNodes();
   void GetSelect(nsAString& aSelect)
@@ -95,6 +88,11 @@ protected:
    */
   void UpdateFallbackDistribution();
 
+  virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsIAtom* aName,
+                                const nsAttrValue* aValue,
+                                const nsAttrValue* aOldValue,
+                                bool aNotify) override;
+
   /**
    * An array of nodes from the ShadowRoot host that match the
    * content insertion selector.